EP 0381541 A3 19910206 - SUPERCONDUCTIVE MAGNETORESISTIVE DEVICE
Title (en)
SUPERCONDUCTIVE MAGNETORESISTIVE DEVICE
Publication
Application
Priority
JP 2599289 A 19890203
Abstract (en)
[origin: EP0381541A2] There is disclosed a superconductive magneto-resistive device for detecting an extremely weak magnetic field. In the superconductive magneto-resistive device, plural superconductive pieces are formed apart from each other with a small gap on a non-magnetic substrate, and there are formed films of a conductive or semiconductive material between each pair of the adjacent superconductive pieces on the substrate so as to be in contact with each pair of the adjacent superconductive pieces. Each of the film forms a weak coupling due to the proximity effect between each pair of the adjacent superconductive pieces.
IPC 1-7
IPC 8 full level
G01R 33/035 (2006.01); H10N 50/10 (2023.01); H10N 60/20 (2023.01)
CPC (source: EP)
H10N 50/10 (2023.02); H10N 60/203 (2023.02)
Citation (search report)
- [AP] EP 0326741 A2 19890809 - MAGNETIC PERIPHERALS INC [US]
- [A] Proceedings of the International Electron Devices Meeting San Francisco CA 11-14 Dec. 1988 pages 892 - 893; H.Nojima et al.: "Improvement in sensitivity of novel magnetic sensor using Y-Ba-Cu-O ceramic superconductor film."
- [A] TRANSACTIONS OF THE INSTITUTE OF ELECTRONICS AND COMMUNICATION vol. E61, no. 8, August 1978, TOKYO JP pages 670 - 671; H.Fujisada et al.: "Geometrical effects in planar electrode type InSb magnetoresistance devices"
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0381541 A2 19900808; EP 0381541 A3 19910206; EP 0381541 B1 19950104; DE 69015655 D1 19950216; DE 69015655 T2 19950518; JP 2698642 B2 19980119; JP H02205784 A 19900815
DOCDB simple family (application)
EP 90301176 A 19900205; DE 69015655 T 19900205; JP 2599289 A 19890203